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1. (WO2015125622) AQUEOUS DISPERSION OF INORGANIC POWDER PARTICLES SUBJECTED TO HYDROPHOBIC ORGANIC SURFACE TREATMENT, AND COSMETIC INCLUDING SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2015/125622    International Application No.:    PCT/JP2015/053244
Publication Date: 27.08.2015 International Filing Date: 05.02.2015
IPC:
A61K 8/19 (2006.01), A61K 8/27 (2006.01), A61K 8/29 (2006.01), A61K 8/34 (2006.01), A61K 8/894 (2006.01), A61Q 17/04 (2006.01)
Applicants: SAKAI CHEMICAL INDUSTRY CO., LTD. [JP/JP]; 5-2, Ebisujima-cho, Sakai-ku, Sakai-shi, Osaka 5908502 (JP)
Inventors: ASHIDA, Takuro; (JP).
MAGARA, Koichiro; (JP).
SANO, Akifumi; (JP).
SHIKE, Ayana; (JP)
Agent: YAGI, Toshiyasu; (JP)
Priority Data:
2014-030479 20.02.2014 JP
Title (EN) AQUEOUS DISPERSION OF INORGANIC POWDER PARTICLES SUBJECTED TO HYDROPHOBIC ORGANIC SURFACE TREATMENT, AND COSMETIC INCLUDING SAME
(FR) DISPERSION AQUEUSE DE PARTICULES DE POUDRE INORGANIQUE SOUMISES À UN TRAITEMENT DE SURFACE ORGANIQUE HYDROPHOBE, ET PRODUIT COSMÉTIQUE LA CONTENANT
(JA) 疎水性有機表面処理された微粒子無機粉体水系分散体及びそれを配合した化粧料
Abstract: front page image
(EN)[Problem] To provide a cosmetic that has a nice feel and is highly repellent to sweat and water, and with which it is possible to prepare a stable O/W preparation having an ultraviolet-shielding effect. [Solution] Disclosed is an aqueous dispersion comprising inorganic powder particles subjected to hydrophobic organic surface treatment, a polyol, water, and a nonionic surfactant, wherein: the nonionic surfactant dissolves transparently and/or with slight turbidity (at a concentration of 20 mass% at 35°C) in 1,3-butylene glycol; and the aqueous dispersion comprises greater than or equal to 30 mass% of said inorganic powder particles.
(FR)[Problème] Fournir un produit cosmétique qui présente un toucher agréable et repousse fortement la sueur et l'eau, et à l'aide duquel il soit possible de préparer une préparation stable de type aqueux, ayant un effet de protection vis-à-vis des ultraviolets. [Solution] Dispersion aqueuse comprenant des particules de poudre inorganique soumises à un traitement de surface organique hydrophobe, un polyol, de l'eau et un tensioactif non ionique, dans laquelle le tensioactif non ionique se dissout, avec un effet transparent et/ou légèrement trouble (à une concentration de 20 % en masse à 35 °C) dans du 1,3-butylèneglycol ; et la dispersion aqueuse comprend une quantité supérieure ou égale à 30 % en masse desdites particules de poudre inorganique.
(JA)【課題】化粧料に配合することで、紫外線遮断効果を有する安定なO/W製剤が調整可能で、感触が良く、汗や水に強い撥水性の高い化粧料を提供する。 【解決手段】疎水性有機表面処理された微粒子無機粉体、多価アルコール、水及び、非イオン性界面活性剤を含む水系分散体であって、上記非イオン性界面活性剤は、1,3-ブチレングリコールに透明溶解及び又は微濁(20質量%濃度、35℃)するものであり、該微粒子無機粉体を30質量%以上含む水系分散体。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)